PMID: 15248922Jul 14, 2004Paper

Long-term result of combination of transcatheter arterial chemoembolization and percutaneous ethanol injection for treatment of hepatocellular carcinoma

Ai zheng = Aizheng = Chinese journal of cancer
Xiao-Ming ChenWei-Ke Li

Abstract

Both transcatheter arterial chemoembolization (TACE) and percutaneous ethanol injection (PEI) are the most important and popular procedures of interventional treatment for hepatocellular carcinoma (HCC). Although the improvement of the short-term efficacy of the combination of TACE and PEI has been proved, the long-term efficacy is seldom reported so far. The purpose of this study was to evaluate the long-term efficacy of the combination of TACE and PEI for treatment of HCC. Six hundred and seventy-five patients with HCC from 2 cm to 15 cm in the greatest diameter (average 9.6 cm) were enrolled in this study. Among them, 179 were treated by a combination of TACE using the emulsion of lipiodol and anti-cancer drugs and PEI (TACE/PEI group) and 496 patients by TACE alone (TACE group). Ten patients in each group underwent resection after the final interventional treatment and the resected specimens were detected by histopathology method. The unresected patients had been followed up for 5-7 years and the 1-, 3-, 5 -, and 7-year survival rates were evaluated. The clinical data of the patients in two groups before intervention were comparable. Pathological data of two groups showed that remarkable differences were found in the mean n...Continue Reading

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